The app allows you to see the sky, and it can be used as a magnifying glass to increase the size of a text. You can use it to look at things that are far away from you and observe them in greater detail than you can with the naked eye. 

Mega Telescope Photo Video Zoom Camera is a powerful photo-zoom camera that provides you with a wide range of zoom options. You can use it to observe the sky, the moon, planets, and even distant stars and galaxies. The app is very easy to use and it has a simple interface.